205549500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 657506304

約数和(自身を除く): 451956804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 125, 127, 130, 150, 156, 166, 195, 249, 250, 254, 260, 300, 325, 332, 375, 381, 390, 415, 498, 500, 508, 635, 650, 750, 762, 780, 830, 975, 996, 1079, 1245, 1270, 1300, 1500, 1524, 1625, 1651, 1660, 1905, 1950, 2075, 2158, 2490, 2540, 3175, 3237, 3250, 3302, 3810, 3900, 4150, 4316, 4875, 4953, 4980, 5395, 6225, 6350, 6474, 6500, 6604, 7620, 8255, 8300, 9525, 9750, 9906, 10375, 10541, 10790, 12450, 12700, 12948, 15875, 16185, 16510, 19050, 19500, 19812, 20750, 21082, 21580, 24765, 24900, 26975, 31125, 31623, 31750, 32370, 33020, 38100, 41275, 41500, 42164, 47625, 49530, 52705, 53950, 62250, 63246, 63500, 64740, 80925, 82550, 95250, 99060, 105410, 107900, 123825, 124500, 126492, 134875, 137033, 158115, 161850, 165100, 190500, 206375, 210820, 247650, 263525, 269750, 274066, 316230, 323700, 404625, 411099, 412750, 495300, 527050, 539500, 548132, 619125, 632460, 685165, 790575, 809250, 822198, 825500, 1054100, 1238250, 1317625, 1370330, 1581150, 1618500, 1644396, 2055495, 2476500, 2635250, 2740660, 3162300, 3425825, 3952875, 4110990, 5270500, 6851650, 7905750, 8221980, 10277475, 13703300, 15811500, 17129125, 20554950, 34258250, 41109900, 51387375, 68516500, 102774750, 205549500]

約数ペア:

[(1, 205549500), (2, 102774750), (3, 68516500), (4, 51387375), (5, 41109900), (6, 34258250), (10, 20554950), (12, 17129125), (13, 15811500), (15, 13703300), (20, 10277475), (25, 8221980), (26, 7905750), (30, 6851650), (39, 5270500), (50, 4110990), (52, 3952875), (60, 3425825), (65, 3162300), (75, 2740660), (78, 2635250), (83, 2476500), (100, 2055495), (125, 1644396), (127, 1618500), (130, 1581150), (150, 1370330), (156, 1317625), (166, 1238250), (195, 1054100), (249, 825500), (250, 822198), (254, 809250), (260, 790575), (300, 685165), (325, 632460), (332, 619125), (375, 548132), (381, 539500), (390, 527050), (415, 495300), (498, 412750), (500, 411099), (508, 404625), (635, 323700), (650, 316230), (750, 274066), (762, 269750), (780, 263525), (830, 247650), (975, 210820), (996, 206375), (1079, 190500), (1245, 165100), (1270, 161850), (1300, 158115), (1500, 137033), (1524, 134875), (1625, 126492), (1651, 124500), (1660, 123825), (1905, 107900), (1950, 105410), (2075, 99060), (2158, 95250), (2490, 82550), (2540, 80925), (3175, 64740), (3237, 63500), (3250, 63246), (3302, 62250), (3810, 53950), (3900, 52705), (4150, 49530), (4316, 47625), (4875, 42164), (4953, 41500), (4980, 41275), (5395, 38100), (6225, 33020), (6350, 32370), (6474, 31750), (6500, 31623), (6604, 31125), (7620, 26975), (8255, 24900), (8300, 24765), (9525, 21580), (9750, 21082), (9906, 20750), (10375, 19812), (10541, 19500), (10790, 19050), (12450, 16510), (12700, 16185), (12948, 15875)]